import json

import numpy as np

from calcDir import calcDir

from utils import one_zero_map


def test(a=True):
  print(a)

# test(True)
obj={
  1:1,
  2:3,
  3:5,
  (2,3):3
}
arr=[{
  "a":1,
  "b":2
},
     {
  "a":1,
  "b":1
},
     {
  "a":2,
  "b":2
},
     ]
a=[1,2]
b=np.array((0,-2))
b=b/np.linalg.norm(b)
print(b)
a[0]=3
# print(a)